From: Parag Warudkar Date: Sun, 4 May 2008 00:42:34 +0000 (-0400) Subject: sched: default to n for GROUP_SCHED and FAIR_GROUP_SCHED X-Git-Tag: v2.6.26-rc2~62^2 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aac6abca858386438d9a7233c3471d2ecfa2f704;p=linux-2.6 sched: default to n for GROUP_SCHED and FAIR_GROUP_SCHED GROUP_SCHED is confirmed to cause unacceptable latencies, see: http://lkml.org/lkml/2008/5/2/370. Mark it EXPERIMENTAL and default to no for now. Signed-off-by: Parag Warudkar Signed-off-by: Ingo Molnar --- diff --git a/init/Kconfig b/init/Kconfig index fa42e6b549..4c33316743 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -324,7 +324,8 @@ config HAVE_UNSTABLE_SCHED_CLOCK config GROUP_SCHED bool "Group CPU scheduler" - default y + depends on EXPERIMENTAL + default n help This feature lets CPU scheduler recognize task groups and control CPU bandwidth allocation to such task groups. @@ -332,7 +333,7 @@ config GROUP_SCHED config FAIR_GROUP_SCHED bool "Group scheduling for SCHED_OTHER" depends on GROUP_SCHED - default y + default GROUP_SCHED config RT_GROUP_SCHED bool "Group scheduling for SCHED_RR/FIFO"